IVF Injections - Learn the best protocol to maximize IVF success
There are many different medication protocols for IVF. Today we are going to discuss the highly successful protocol developed at IVF1.
The first medication used contains the hormone FSH. FSH is needed to initiate the maturation of the eggs in the ovaries. We commonly use a product called Follistim.
After several days of FSH, a second type of medication is added to prevent premature ovulation. These are called GnRH antagonists. The common brands are Ganirelix and Cetrotide.
Once the follicles have grown larger upon ultrasound examination, the dose of FSH is reduced and a third medication is added called hCG. This part is an important change because as the follicles grow larger, they lose the ability to respond to FSH so the medication must be adjusted to maintain follicle growth.
Once the eggs are are ready for removal, usually after 11 to 12 days of medication, the final step is the trigger injections. The type of trigger medications used will differ depending on whether the patient is going to transfer the embryos right away or freeze them for later use.
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